package lab01;

import java.util.Scanner;

public class Test07 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入成绩等级");
        String x = sc.nextLine();

        if (x.equals("A")) {
            System.out.println("score >= 85");
        } else if (x.equals("B")) {
            System.out.println("70 <= score < 85");
        } else if (x.equals("C")) {
            System.out.println("60 <= score <70");
        } else if (x.equals("D")) {
            System.out.println("score < 60");
        }

    }
}
